Heat Controller 17122000015312 Low Ambient Kit 318973-401 The threaded nut mounting ensures

The threaded nut mounting ensures a secure

Durable Hermetic Design: Reduced vibration and noise profile through precision-engineered internal mufflers and valve plates

We recommend checking your specific technical manual to confirm the part number matches your equipment's ignition module requirements

you must verify the physical mounting dimensions and amp draw

Ensure the sighting pipe is clear and the sensor is properly aligned with the lead of the flame

Heat Controller 17122000015312 Low Ambient Kit 318973-401 The threaded nut mounting ensuresFor contractors servicing Comfort Aire and Heat Controller split systems, the 17122000015312 Low Ambient Kit is the essential field installed accessory for maintaining head pressure control during low outdoor temperature operations. This kit is specifically engineered for models like the SMH18SC and A SMA24SC 1, allowing the system to operate safely in cooling mode even when ambient temperatures drop as low as 40F. By regulating the condenser fan